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AWS ENiCrMo-4 vs. ASTM A217 Cast Steel

AWS ENiCrMo-4 belongs to the nickel alloys classification, while ASTM A217 cast steel belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is AWS ENiCrMo-4 and the bottom bar is ASTM A217 cast steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
190
Elongation at Break, % 28
21 to 27
Poisson's Ratio 0.29
0.28 to 0.29
Shear Modulus, GPa 84
73 to 75
Tensile Strength: Ultimate (UTS), MPa 790
540 to 710

Thermal Properties

Latent Heat of Fusion, J/g 320
250 to 270
Melting Completion (Liquidus), °C 1590
1450 to 1460
Melting Onset (Solidus), °C 1530
1410 to 1420
Specific Heat Capacity, J/kg-K 410
470
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 70
2.4 to 7.0
Density, g/cm3 9.0
7.8
Embodied Carbon, kg CO2/kg material 13
1.5 to 2.1
Embodied Energy, MJ/kg 170
20 to 28
Embodied Water, L/kg 280
47 to 87

Common Calculations

Stiffness to Weight: Axial, points 13
13 to 14
Stiffness to Weight: Bending, points 22
24 to 25
Strength to Weight: Axial, points 24
19 to 25
Strength to Weight: Bending, points 21
19 to 23
Thermal Shock Resistance, points 22
16 to 20